27027320

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{823}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 60959520

約数和(自身を除く): 33932200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 823, 1642, 1646, 3284, 3292, 4105, 4115, 6568, 6584, 8210, 8230, 16420, 16460, 32840, 32920, 675683, 1351366, 2702732, 3378415, 5405464, 6756830, 13513660, 27027320]

約数ペア:

[(1, 27027320), (2, 13513660), (4, 6756830), (5, 5405464), (8, 3378415), (10, 2702732), (20, 1351366), (40, 675683), (821, 32920), (823, 32840), (1642, 16460), (1646, 16420), (3284, 8230), (3292, 8210), (4105, 6584), (4115, 6568)]